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The following article will add knowledge about “Complete and balance the following molecular equation. HBr(aq)+Ca(OH)2(aq)→ “. Let’s not forget to look at the content!
Question
Complete and balance the following molecular equation. HBr(aq)+Ca(OH)2(aq)→
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Express your answer as a balanced chemical equation. Identify all of the phases in your answer and write the ionic equation for it
Answer “Complete and balance the following molecular equation. HBr(aq)+Ca(OH)2(aq)→”
The reaction described is an acid – base reaction by which salt and water are formed. The provided acid is HBr and the provided base is Ca(OH)2. Also, the product side has water and salt, CaBr2, forms include. This can be written as.
HBr(aq) + Ca(OH)2(aq) -> H2O(l) + CaBr2(aq)
Balance Br atom in the reaction
2HBr(aq) + Ca(OH)2(aq) -> H2O(l) + CaBr2(aq)
Ca is also balanced, hence balance H atom. Thus,
2HBr(aq) + Ca(OH)2(aq) ->2H2O(l) + CaBr2(aq)
This results in the balance of each other atom. Hence, the balanced equation is,
2HBr(aq) + Ca(OH)2(aq) -> 2H2O(l) + CaBr2(aq)
The ionic form, in general is written for aqeous phases (aq). Hence, the ionic equation is,
2H+(aq) + 2Br–(aq) +Ca2+(aq) + 2OH–(aq) -> 2H2O(l) + Ca2+(aq) +2Br– (aq)
Last words
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